The most toxic Mountain West fanbases
FBS fanbases ranked by harm and identity-based abuse per 1,000 comments: threats, hate and slurs, measured the same way as everything else on this site.
Boise State is the most toxic Mountain West fanbase, at 45.7 harm and identity-based abuse per 1,000 comments, against a median of 21.9 across the 10 of 12 Mountain West fanbases that clear the volume floor. Colorado State follows at 34 and San Diego State at 33.2.
The same measure runs as a season superlative: Most Toxic.
Harm & identity-based abuse per 1,000 ranks 10 of 12 Mountain West fanbases with enough classified comments to rate. Fan Score is positive comments per 1,000 analyzed. Toxicity counts harm and identity-based abuse per 1,000; every other rate counts that tag group's comments per 1,000, using Sence's system-tag taxonomy.